He returns after being sidelined for the minimum 15 days, with the DL stint backdated to his last spring training appearance on March 23.

To make room for Wilson on the roster the Giants put setup man Santiago Casilla on the DL with elbow soreness, so the bullpen won’t be at full strength even with the closer back.

San Francisco also announced that first baseman Travis Ishikawa, who was designated for assignment near the end of camp, cleared waivers and has accepted a demotion to Triple-A. Getting back to the majors will be tougher for Ishikawa now that he’s no longer on the 40-man roster.